San Isidro, Quezon City

Summary data
Typebarangay
Island groupLuzon
RegionNational Capital Region (NCR)
CityQuezon City
Population (2020)6,550
Philippine major island(s)Luzon
Coordinates14.6127, 121.0090 (14° 37' North, 121° 1' East)
Estimated elevation above sea level14.0 meters (45.9 feet)

San Isidro is a barangay in Quezon City. Its population as determined by the 2020 Census was 6,550. This represented 0.22% of the total population of Quezon City.

Demographics

Households

The household population of San Isidro in the 2015 Census was 8,578 broken down into 1,968 households or an average of 4.36 members per household.

details
Number of households in San Isidro (1990‑2015)
Census dateHousehold populationNumber of householdsAverage household size
7,9821,5345.20
6,5351,3824.73
6,3191,3764.59
7,4241,5934.66
8,1681,8204.49
8,5781,9684.36

Population by age group

According to the 2015 Census, the age group with the highest population in San Isidro is 20 to 24, with 1,018 individuals. Conversely, the age group with the lowest population is 80 and over, with 64 individuals.

details
Population of San Isidro by age group (2015 census)
Age groupPopulation (2015)Age group percentage
Under 11501.75%
1 to 44415.14%
5 to 97008.16%
10 to 147108.28%
15 to 191,00411.70%
20 to 241,01811.87%
25 to 298259.62%
30 to 347318.52%
35 to 396247.27%
40 to 445186.04%
45 to 495416.31%
50 to 544114.79%
55 to 592963.45%
60 to 642342.73%
65 to 691321.54%
70 to 741051.22%
75 to 79740.86%
80 and over640.75%
Total8,578100.00%
  • Youth Dependency Ratio: 32.26
  • Old Age Dependency Ratio: 6.05
  • Total Dependency Ratio: 38.31
  • Median Age: 26.61

Historical population

The population of San Isidro fell from 7,982 in 1990 to 6,550 in 2020, a decrease of 1,432 people over the course of 30 years. The latest census figures in 2020 denote a negative growth rate of 5.52%, or a decrease of 2,028 people, from the previous population of 8,578 in 2015.

Population of San Isidro (1990‑2020)
Census datePopulationGrowth rate
7,982
6,535-3.68%
6,319-0.72%
7,4242.25%
8,1823.60%
8,5780.90%
6,550-5.52%

Location

San Isidro is situated at approximately 14.6127, 121.0090, in the island of Luzon. Elevation at these coordinates is estimated at 14.0 meters or 45.9 feet above mean sea level.


Adjacent barangays

San Isidro shares a common border with the following barangay(s):

Notes

  1. Data on population, and households, are from the Philippine Statistics Authority.
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